# OTOTETSU vs LETS ELEVATOR NEO

The clearest difference is ads: OTOTETSU at none against LETS ELEVATOR NEO's shown. OTOTETSU also leads on rating (4.7 vs 4.3) and review sentiment (93% vs 80%). LETS ELEVATOR NEO's advantage is update cadence (every 6 days vs every 2 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OTOTETSU holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 19 and 15 respectively. Written reviews point the same way: 93% of OTOTETSU's written reviews are positive against 80% of LETS ELEVATOR NEO's.

OTOTETSU ships an update every 2 months, LETS ELEVATOR NEO every 6 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OTOTETSU | LETS ELEVATOR NEO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/ototetsu/id1557885726/reviews)** | [4.3 (15 ratings)](https://appshunter.io/ios/app/lets-elevator-neo/id6479341144/reviews) |
| Number of ratings | **19** | 15 |
| Positive reviews | **93.1% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 20 MB | 102 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hisato Takeuchi](https://appshunter.io/developer/1512764876) | [Masao Nakajima](https://appshunter.io/developer/1537219074) |

## What reviewers say

### OTOTETSU

[App page](https://appshunter.io/ios/app/ototetsu/id1557885726)

This app simulates the characteristic sounds of electric trains, generated by inverters controlling motor torque and speed. Users can design sounds for imaginary trains by manipulating waveforms and motor sounds.

**Highlights:** Simulates electric train acceleration/deceleration sounds, Generates waveforms from inverters, Simulates motor sounds, Design imaginary train sounds, Customize torque and rotational speed effects

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### LETS ELEVATOR NEO

[App page](https://appshunter.io/ios/app/lets-elevator-neo/id6479341144)

Experience a realistic elevator simulation with simple tap controls and deep gameplay. Earn EV Miles to unlock new designs and features, all enhanced by stunning AI-generated visuals. Perfect for short play sessions to make the most of your spare time.

**Highlights:** Simple tap controls, Deep gameplay mechanics, EV Mile System for unlocks, Realistic AI-generated visuals, Short, replayable sessions, Unlockable elevator designs and features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OTOTETSU free?

OTOTETSU is free to download, with no in-app purchases.

### Is LETS ELEVATOR NEO free?

LETS ELEVATOR NEO is free to download, with no in-app purchases.

### Which has better reviews, OTOTETSU or LETS ELEVATOR NEO?

OTOTETSU is rated higher. OTOTETSU averages 4.7 out of 5 from 19 ratings, while LETS ELEVATOR NEO averages 4.3 from 15 ratings.

### Do OTOTETSU or LETS ELEVATOR NEO have ads?

LETS ELEVATOR NEO shows ads; OTOTETSU does not.

### Which is updated more often, OTOTETSU or LETS ELEVATOR NEO?

OTOTETSU ships an update every 2 months, and LETS ELEVATOR NEO every 6 days. Most recently, OTOTETSU was updated on October 29, 2026 and LETS ELEVATOR NEO on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*